rlm_tacacs.c File Reference

A TACACS client library. More...

#include <freeradius-devel/io/application.h>
#include <freeradius-devel/server/modpriv.h>
#include <freeradius-devel/util/debug.h>
#include <freeradius-devel/util/dlist.h>
#include <freeradius-devel/unlang/action.h>
#include "rlm_tacacs.h"

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Functions
static int	mod_instantiate (module_inst_ctx_t const *mctx)
static int	mod_load (void)
static unlang_action_t	mod_process (unlang_result_t *p_result, module_ctx_t const *mctx, request_t *request)
	Send packets outbound.
static void	mod_tacacs_signal (module_ctx_t const *mctx, request_t *request, fr_signal_t action)
static void	mod_unload (void)
static int	type_parse (TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, conf_parser_t const *rule)
static int	type_parse (UNUSED TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, UNUSED conf_parser_t const *rule)
	Set which types of packets we can parse.

Variables
static fr_dict_attr_t const *	attr_packet_type
static fr_dict_t const *	dict_tacacs
static conf_parser_t const	module_config []
static conf_parser_t	retry_config []
module_rlm_t	rlm_tacacs
fr_dict_autoload_t	rlm_tacacs_dict []
fr_dict_attr_autoload_t	rlm_tacacs_dict_attr []

Detailed Description

A TACACS client library.

Id

a295c915f7bd7deac058de135c540fd315ca6030

Copyright

2023 Network RADIUS SAS (legal.nosp@m.@net.nosp@m.workr.nosp@m.adiu.nosp@m.s.com)

Definition in file rlm_tacacs.c.

Function Documentation

mod_instantiate()

static int mod_instantiate ( module_inst_ctx_t const *  mctx )

static

Definition at line 188 of file rlm_tacacs.c.

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mod_load()

static int mod_load ( void  )

static

Definition at line 231 of file rlm_tacacs.c.

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mod_process()

static unlang_action_t mod_process ( unlang_result_t *  p_result, module_ctx_t const *  mctx, request_t *  request  )

static

Send packets outbound.

Definition at line 153 of file rlm_tacacs.c.

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mod_tacacs_signal()

static void mod_tacacs_signal ( module_ctx_t const *  mctx, request_t *  request, fr_signal_t  action  )

static

Definition at line 132 of file rlm_tacacs.c.

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mod_unload()

static void mod_unload ( void  )

static

Definition at line 240 of file rlm_tacacs.c.

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type_parse() [1/2]

static int type_parse ( TALLOC_CTX *  ctx, void *  out, UNUSED void *  parent, CONF_ITEM *  ci, conf_parser_t const *  rule  )

static

type_parse() [2/2]

static int type_parse ( UNUSED TALLOC_CTX *  ctx, void *  out, UNUSED void *  parent, CONF_ITEM *  ci, UNUSED conf_parser_t const *  rule  )

static

Set which types of packets we can parse.

Parameters

[in]	ctx	to allocate data in (instance of rlm_tacacs).
[out]	out	Where to write the parsed data.
[in]	parent	Base structure address.
[in]	ci	CONF_PAIR specifying the name of the type module.
[in]	rule	unused.

Returns

• 0 on success.
• -1 on failure.

Definition at line 99 of file rlm_tacacs.c.

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Variable Documentation

attr_packet_type

fr_dict_attr_t const* attr_packet_type

static

Definition at line 80 of file rlm_tacacs.c.

dict_tacacs

fr_dict_t const* dict_tacacs

static

Definition at line 72 of file rlm_tacacs.c.

module_config

conf_parser_t const module_config[]

static

Initial value:

= {
        { FR_CONF_OFFSET_TYPE_FLAGS("transport", FR_TYPE_VOID, 0, rlm_tacacs_t, io_submodule),
          .func = module_rlm_submodule_parse },
 
        { FR_CONF_OFFSET_FLAGS("type", CONF_FLAG_NOT_EMPTY | CONF_FLAG_MULTI | CONF_FLAG_REQUIRED, rlm_tacacs_t, types),
          .func = type_parse },
 
        { FR_CONF_OFFSET("max_attributes", rlm_tacacs_t, max_attributes), .dflt = STRINGIFY(FR_MAX_ATTRIBUTES) },
 
        { FR_CONF_OFFSET("response_window", rlm_tacacs_t, response_window), .dflt = STRINGIFY(20) },
 
        { FR_CONF_OFFSET("zombie_period", rlm_tacacs_t, zombie_period), .dflt = STRINGIFY(40) },
 
        { FR_CONF_OFFSET("revive_interval", rlm_tacacs_t, revive_interval) },
 
        { FR_CONF_OFFSET_SUBSECTION("pool", 0, rlm_tacacs_t, trunk_conf, trunk_config ) },
 
        { FR_CONF_OFFSET_SUBSECTION("retry", 0, rlm_tacacs_t, retry, retry_config ) },
 
        CONF_PARSER_TERMINATOR
}

Definition at line 50 of file rlm_tacacs.c.

retry_config

conf_parser_t retry_config[]

static

Initial value:

= {
        { FR_CONF_OFFSET("initial_rtx_time", fr_retry_config_t, irt), .dflt = STRINGIFY(2) },
        { FR_CONF_OFFSET("max_rtx_time", fr_retry_config_t, mrt), .dflt = STRINGIFY(16) },
        { FR_CONF_OFFSET("max_rtx_count", fr_retry_config_t, mrc), .dflt = STRINGIFY(5) },
        { FR_CONF_OFFSET("max_rtx_duration", fr_retry_config_t, mrd), .dflt = STRINGIFY(30) },
        CONF_PARSER_TERMINATOR
}

Definition at line 39 of file rlm_tacacs.c.

rlm_tacacs

module_rlm_t rlm_tacacs

Initial value:

= {
        .common = {
                .magic          = MODULE_MAGIC_INIT,
                .name           = "tacacs",
                .inst_size      = sizeof(rlm_tacacs_t),
                .config         = module_config,
                .dict           = &dict_tacacs,
 
                .onload         = mod_load,
                .unload         = mod_unload,
 
                .instantiate    = mod_instantiate,
        },
        .method_group = {
                .bindings = (module_method_binding_t[]){
                        { .section = SECTION_NAME(CF_IDENT_ANY, CF_IDENT_ANY), .method = mod_process },
                        MODULE_BINDING_TERMINATOR
                }
        }
}

Definition at line 255 of file rlm_tacacs.c.

rlm_tacacs_dict

fr_dict_autoload_t rlm_tacacs_dict

Initial value:

= {
        { .out = &dict_tacacs, .proto = "tacacs" },
        DICT_AUTOLOAD_TERMINATOR
}

Definition at line 75 of file rlm_tacacs.c.

rlm_tacacs_dict_attr

fr_dict_attr_autoload_t rlm_tacacs_dict_attr

Initial value:

= {
        { .out = &attr_packet_type, .name = "Packet-Type", .type = FR_TYPE_UINT32, .dict = &dict_tacacs },
        DICT_AUTOLOAD_TERMINATOR
}

Definition at line 83 of file rlm_tacacs.c.